Versapay Logo

Versapay

Senior FullStack Software Engineer- React & Ruby on Rails

Sorry, this job was removed at 08:11 p.m. (EST) on Tuesday, Nov 25, 2025
Be an Early Applicant
In-Office or Remote
Hiring Remotely in Toronto, ON
In-Office or Remote
Hiring Remotely in Toronto, ON

Similar Jobs

11 Hours Ago
Remote
2 Locations
Senior level
Senior level
Artificial Intelligence • Productivity • Software • Automation
Lead the Emerging Sales team at Zapier, guiding Account Executives to achieve sales goals, enhance adoption, and drive revenue through effective coaching and strategic execution.
Top Skills: AIAPIsAutomationHubspotSaaS
11 Hours Ago
Remote
2 Locations
Expert/Leader
Expert/Leader
Artificial Intelligence • Productivity • Software • Automation
As a Staff Site Reliability Engineer at Zapier, you will lead reliability strategies to enhance observability, mentor engineers, and drive adoption of reliability practices. You will design for scale, influence organizational culture, and integrate AI tools into workflows for improved performance.
Top Skills: ArgocdAWSDatadogGitlabGoGrafanaKafkaKubernetesOpensearchPrometheusPythonRedisSentryTerraformTypescript
11 Hours Ago
Remote
2 Locations
Senior level
Senior level
Artificial Intelligence • Productivity • Software • Automation
Lead the Enterprise Sales team, focusing on acquiring and expanding accounts. Recruit, coach, and develop the team to meet revenue targets. Drive sales operations and collaborate with other teams for customer-centric solutions.
Top Skills: AIAutomationHubspotSaaS
About Versapay 🚀

Versapay turns accounts receivable (AR) into a competitive advantage.

Inefficient AR processes slow cash flow and stall growth. Versapay removes friction, unlocks working capital, and accelerates momentum — giving finance leaders the clarity and control they need to drive business forward.

Versapay automates accounts receivable, removing barriers to collecting and reconciling B2B payments. Our solutions connect finance teams, customers, and business systems in one ecosystem to ensure cash flow clarity. With over 10,000 customers and 5M+ companies transacting on the platform, Versapay processes over 110M transactions and $257B annually.

Think you might be the next Veep to join? Read on!!




HOW YOU’LL MAKE A HUGE IMPACT HERE – AND ON YOUR CAREER

At Versapay, product development is organized around cross-functional squads -- each including Product Managers, Engineers, QA, and more—focused on delivering impactful features and scalable systems. We’re looking for a Senior Fullstack Software Engineer who thrives in a collaborative environment and is passionate about building high-quality, modern software. 

You’ll play a key role in designing and developing features across our platform, with a focus on both frontend (React) and backend (Ruby on Rails). You’ll also contribute to architectural decisions, mentor peers, and help us scale our systems as we grow. 
Explore our stack here: https://stackshare.io/versapay/arc 

What You'll Do:

  • Design, develop, and test fullstack product features that meet business and technical requirements. 
  • Collaborate with your squad to plan, scope, and implement new features and enhancements. 
  • Estimate work methodically based on iterative learning and agile best practices. 
  • Investigate and resolve performance, scalability, security and data integrity issues. 
  • Participate in code reviews, architecture discussions, and technical decision-making. 
  • Work closely with Product, QA, DevOps, and Customer Care to deliver value to our users. 
  • Contribute to R&D efforts to ensure our platform is scalable, reliable, and secure. 
  • Mentor junior engineers and foster a culture of continuous learning and improvement. 

What You'll Bring to the Team:

  • 7+ years of experience in software engineering, with a strong foundation in computer science, engineering, or mathematics. 
  • Proven experience building and shipping fullstackSaaS applications in an agile, test-driven environment. 
  • Expertise in React.js and modern JavaScript/TypeScript development. 
  • Experience with Ruby on Rails or a strong willingness and ability to learn it quickly. 
  • Solid understanding of algorithms, data structures, and system design. 
  • Strong debugging and problem-solving skills, especially in complex or ambiguous situations. 
  • Excellent communication skills—clear, concise, and effective in both written and verbal formats. 
  • A collaborative mindset with the ability to work independently and take ownership. 
  • Experience in the Payments industry and/or PCI/DSS compliance is a strong asset. 

Why Join Us?:

  • Work on a modern tech stack with a team that values innovation, quality, and collaboration. 
  • Be part of a growing company that’s transforming how businesses manage payments and receivables. 
  • Competitive compensation, benefits, and opportunities for career advancement. 

#LI-Remote

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Versapay Toronto, Ontario, CAN Office

Address: 18 King St E #1800, Toronto, Ontario, Canada, M5C 1C4

What you need to know about the Toronto Tech Scene

Although home to some of the biggest names in tech, including Google, Microsoft and Amazon, Toronto has established itself as one of the largest startup ecosystems in the world. And with over 2,000 startups — more than 30 percent of the country's total startups — Toronto continues to attract new businesses. Be it helping entrepreneurs manage their finances, simplifying business operations by automating payroll or assisting pharmaceutical companies in launching new drugs, the city's tech scene is just getting started.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account